Dyfyniad APA

Shepard, L. (1975). Securities brokerage industry. Lexington.

Dyfyniad Arddull Chicago

Shepard, L. Securities Brokerage Industry. Massachusetts: Lexington, 1975.

Dyfyniad MLA

Shepard, L. Securities Brokerage Industry. Lexington, 1975.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.